Change the internals of merge_FE_node so that if the existing_node_field and values storage already contains the fields being merged in then rather than copying to a new node storage all the values are copied directly into the existing node and values storage. Changed FE_node_field_copy_values_storage into FE_node_field_merge_values_storage and copy_FE_node_values_storage into merge_FE_node_values_storage to indicate this change and added some more comments.
Change the internals of merge_FE_node so that if the existing_node_field and
values storage already contains the fields being merged in then rather than
copying to a new node storage all the values are copied directly into the
existing node and values storage.
Changed FE_node_field_copy_values_storage into
FE_node_field_merge_values_storage and copy_FE_node_values_storage into
merge_FE_node_values_storage to indicate this change and added some more comments.


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@3720 3c1deb5b-d424-0410-962d-aba41a686d42

hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc